3161580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 9676800

約数和(自身を除く): 6515220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 79, 87, 92, 115, 116, 138, 145, 158, 174, 230, 237, 276, 290, 316, 345, 348, 395, 435, 460, 474, 580, 667, 690, 790, 870, 948, 1185, 1334, 1380, 1580, 1740, 1817, 2001, 2291, 2370, 2668, 3335, 3634, 4002, 4582, 4740, 5451, 6670, 6873, 7268, 8004, 9085, 9164, 10005, 10902, 11455, 13340, 13746, 18170, 20010, 21804, 22910, 27255, 27492, 34365, 36340, 40020, 45820, 52693, 54510, 68730, 105386, 109020, 137460, 158079, 210772, 263465, 316158, 526930, 632316, 790395, 1053860, 1580790, 3161580]

約数ペア:

[(1, 3161580), (2, 1580790), (3, 1053860), (4, 790395), (5, 632316), (6, 526930), (10, 316158), (12, 263465), (15, 210772), (20, 158079), (23, 137460), (29, 109020), (30, 105386), (46, 68730), (58, 54510), (60, 52693), (69, 45820), (79, 40020), (87, 36340), (92, 34365), (115, 27492), (116, 27255), (138, 22910), (145, 21804), (158, 20010), (174, 18170), (230, 13746), (237, 13340), (276, 11455), (290, 10902), (316, 10005), (345, 9164), (348, 9085), (395, 8004), (435, 7268), (460, 6873), (474, 6670), (580, 5451), (667, 4740), (690, 4582), (790, 4002), (870, 3634), (948, 3335), (1185, 2668), (1334, 2370), (1380, 2291), (1580, 2001), (1740, 1817)]